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<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_8fe860fea3f22bf52ea313aa42254690.html">ff</a></li><li class="navelem"><a class="el" href="dir_e3f2dcc09f9eddb6c51a92ee16dc93ad.html">detail</a></li>  </ul>
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<div class="title">ordered_stream_filter.h</div>  </div>
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<a href="ordered__stream__filter_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;</div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#ifndef GRPPI_FF_DETAIL_ORDERED_STREAM_FILTER_H</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#define GRPPI_FF_DETAIL_ORDERED_STREAM_FILTER_H</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;</div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="filter__nodes_8h.html">filter_nodes.h</a>&quot;</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;</div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#include &lt;ff/farm.hpp&gt;</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;</div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacegrppi.html">grppi</a> {</div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;</div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="keyword">namespace </span>detail_ff {</div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;</div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Item, <span class="keyword">typename</span> Filter&gt;</div><div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="classgrppi_1_1detail__ff_1_1ordered__stream__filter.html">   33</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrppi_1_1detail__ff_1_1ordered__stream__filter.html">ordered_stream_filter</a> : <span class="keyword">public</span> ff::ff_ofarm {</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;  <a class="code" href="classgrppi_1_1detail__ff_1_1ordered__stream__filter.html#a58719719d302172e1301c5b2373f9fce">ordered_stream_filter</a>(Filter &amp;&amp; filter, <span class="keywordtype">int</span> num_workers);</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;  Filter filter_;</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;  std::vector&lt;ff::ff_node *&gt; workers_;</div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;  std::unique_ptr&lt;filter_collector&lt;Item&gt;&gt; p_collector_;</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;};</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Item, <span class="keyword">typename</span> Filter&gt;</div><div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="classgrppi_1_1detail__ff_1_1ordered__stream__filter.html#a58719719d302172e1301c5b2373f9fce">   44</a></span>&#160;<a class="code" href="classgrppi_1_1detail__ff_1_1ordered__stream__filter.html#a58719719d302172e1301c5b2373f9fce">ordered_stream_filter&lt;Item,Filter&gt;::ordered_stream_filter</a>(</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;        Filter &amp;&amp; filter, </div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;        <span class="keywordtype">int</span> num_workers) </div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;:</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;    ff::ff_ofarm{<span class="keyword">false</span>, DEF_IN_BUFF_ENTRIES, DEF_OUT_BUFF_ENTRIES, <span class="keyword">true</span>, num_workers},</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;    filter_{std::move(filter)},</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;    workers_{},</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;    p_collector_{std::make_unique&lt;filter_collector&lt;Item&gt;&gt;()}</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;{</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0;i&lt;num_workers;i++) {</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;    workers_.push_back(<span class="keyword">new</span> <a class="code" href="classgrppi_1_1detail__ff_1_1filter__worker.html">filter_worker&lt;Item,Filter&gt;</a>{</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;        std::forward&lt;Filter&gt;(filter)});</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;  }</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;  add_workers(workers_);</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;  setCollectorF(p_collector_.get());</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;}</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;} <span class="comment">// namespace detail_ff</span></div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;} <span class="comment">// namespace grppi</span></div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;<span class="preprocessor">#endif</span></div><div class="ttc" id="namespacegrppi_html"><div class="ttname"><a href="namespacegrppi.html">grppi</a></div><div class="ttdef"><b>Definition:</b> callable_traits.h:26</div></div>
<div class="ttc" id="classgrppi_1_1detail__ff_1_1filter__worker_html"><div class="ttname"><a href="classgrppi_1_1detail__ff_1_1filter__worker.html">grppi::detail_ff::filter_worker</a></div><div class="ttdoc">Worker that passes a value to next stage if the predicate is satisfied or the filtered_value constant...</div><div class="ttdef"><b>Definition:</b> filter_nodes.h:47</div></div>
<div class="ttc" id="classgrppi_1_1detail__ff_1_1ordered__stream__filter_html"><div class="ttname"><a href="classgrppi_1_1detail__ff_1_1ordered__stream__filter.html">grppi::detail_ff::ordered_stream_filter</a></div><div class="ttdef"><b>Definition:</b> ordered_stream_filter.h:33</div></div>
<div class="ttc" id="classgrppi_1_1detail__ff_1_1ordered__stream__filter_html_a58719719d302172e1301c5b2373f9fce"><div class="ttname"><a href="classgrppi_1_1detail__ff_1_1ordered__stream__filter.html#a58719719d302172e1301c5b2373f9fce">grppi::detail_ff::ordered_stream_filter::ordered_stream_filter</a></div><div class="ttdeci">ordered_stream_filter(Filter &amp;&amp;filter, int num_workers)</div><div class="ttdef"><b>Definition:</b> ordered_stream_filter.h:44</div></div>
<div class="ttc" id="filter__nodes_8h_html"><div class="ttname"><a href="filter__nodes_8h.html">filter_nodes.h</a></div></div>
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